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What is RAC in oracle?

Question Posted / yogesh a d

Answer Posted / yogesh a d

RAC is the Oracle's Technology to protect the RDBMS from instance failure only and not the media failure. To overcome the media failure there is Data Guard technology of Oracle.

RAC provides Cluster environment to database, in this single database can be managed by number of instances. So that if one of the instance fails the database will not shutdown.

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